Good to see a charter operator increasing routes out of Knock rather than decreasing. Flying to somewhere Ryanair don't go is a good move and is probably essential for any new charter route from Knock to work (although Ryanair's massive hiking of baggage fees this week might make it a more level playing field).
Anyway its good to see another route and another country served out of the airport. Concorde seem to be still marketing Dubrovnik from Knock for 2012 despite Dubrovnik Airlines going bust, so there could be quite a few European countries served next summer between charter and scheduled operations.